RMG Talent is working with the technology team of a regulated FX/CFD brokerage that is seeking to onboard a Senior Backend Developer.
The successful candidate will turn business requirements into well-structured, secure and scalable backend systems, APIs, background processes and scripts, and keep extending them so they can evolve sustainably over the long term. This is a senior, hands-on role with a strong focus on maintainable code, secure API design and AI-assisted development.
Position: Senior Backend Developer (PHP / Go / Node.js)
Location: Thailand
Model: Fully Remote (within Thailand)
Employment type: Full time
Openings: 1 | Start: ASAP
Salary: approx. THB 60,000 gross per month, depending on skills and experience
DUTIES AND RESPONSIBILITIES:
• Translate business requirements into clear system designs and working software
• Design and build secure, scalable backend systems in PHP, Go or Node.js
• Extend and evolve existing systems so they continue to grow sustainably
• Build secure systems that follow established standards, with real protection against common attack vectors
• Design, build, document and integrate APIs for other teams and systems to consume
• Use AI coding tools (e.g. Claude Code, Codex, GitHub Copilot) to accelerate development, and rigorously review and validate all AI-generated output
• Verify that systems meet requirements through systematic testing, code review and validation
• Communicate technical decisions clearly to engineers and non-technical stakeholders
REQUIREMENTS:
• 5+ years of commercial experience building web systems with PHP, Go or Node.js
• Strong API development and integration experience (REST and other styles), including documentation
• Solid understanding of web security standards, with practical, working approaches to attack prevention
• Working knowledge of both SQL and NoSQL databases
• Hands-on use of AI tools to assist development, with the discipline to review AI-generated work
• Strong testing and code-validation habits
• Excellent analytical thinking, problem-solving and technical decision-making
• Strong communication skills, able to explain complex topics simply to the team and stakeholders
• Collaborative team player, open to ideas and feedback, eager to learn new technologies
• Good command of English, spoken and written
• Based in Thailand with the right to work there
BENEFITS:
• Fully remote work from anywhere in Thailand
• Room to experiment, with space to test new ideas and turn promising ones into real work
• Open culture where the team's opinions and new ideas are welcome
• And many more!
HOW TO APPLY:
Please submit your CV in English, together with a short summary covering:
• Your years of commercial PHP / Go / Node.js experience
• APIs you have designed or integrated
• A concrete example of a security issue you prevented or fixed
• The AI coding tools you use and how you validate their output
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